module-rtp: audio: Add a packet sending timer
This allows us to support a sess.latency.msec that is a multiple of ptime. We accumulate latency chunks of data, and set up a timer to send the packets at evenly spaced intervals until the next tick.
This allows us to support a sess.latency.msec that is a multiple of ptime. We accumulate latency chunks of data, and set up a timer to send the packets at evenly spaced intervals until the next tick.